Create and rework data handling, part I

bcvalue.h

@@ -31,7 +31,6 @@
 #ifndef BCVALUE_H
 #define BCVALUE_H
 
-#include "qnamespace.h"
 #include <QObject>
 #include <QString>
 #include <QList>
@@ -54,6 +53,18 @@
     -
 */
 
+
+class BCAbstractTransmitter
+{
+
+public:
+
+  //
+  virtual uint32_t readValue( BCDevice::ID deviceID_, BC::ID targetID_ ) const = 0;
+  ///virtual uint32_t readByte( BCDevice::ID deviceID_, BC::ID targetID_ ) const = 0;
+};
+
+
 using optDouble = std::optional<double>;
 
 struct BCValueType
@@ -109,6 +120,10 @@ public:
   BCValue();
   BCValue( const BCValueType& valueType_, BCDevice::ID deviceID_, BC::ID targetID_ );
   
+  void readRawValue( const BCAbstractTransmitter& transmitter ) const;
+  void writeRawValue( const BCAbstractTransmitter& transmitter ) const;
+  // void reset()
+
   BCValueTypeCRef valueType;
   BCDevice::ID    deviceID{BCDevice::ID::Invalid};
   BC::ID          targetID{BC::ID::Invalid};
@@ -116,13 +131,15 @@ public:
   QString         label;
   QVariant        value;
   QVariant        defaultValue;
+
   bool            inSync{false};
   bool            readOnly{false};
 
-  // void reset()
+  mutable double  rawValue{};
+
+
 
 };
-// Damit QVariant dieses Struct transportieren kann:
 Q_DECLARE_METATYPE(BCValue)